External battery

Mobile phone battery

Every mobile phone has its own battery so that we can use it outdoors where there is no connection to electricity. Even standard devices can easily last more than a day on a single full charge. Of course, it depends on what we use the device for. Browsing websites is much less energy-intensive than, for example, playing games with sophisticated graphics, which put much more strain on the hardware and therefore naturally consume more electricity when producing higher performance.

We should look at all the features we have, such as Wi-Fi, GPS, and so on, because when we don\’t need them, they unnecessarily drain the battery, which also applies to background processes. We should treat the battery sensibly, because this way we can extend its life, and replacement is obviously not free. Try to keep the charge between 20 and 90%. It is also not good to leave it connected to the charger when fully charged.

Power bank

It can happen that we leave the house with low battery on our cell phone, and if we have nowhere to charge it, it\’s a pretty unpleasant situation. That\’s why many people carry a power bank with them as a backup. We can easily charge our devices from it, so we don\’t have to worry about our cell phone running out of power and not being able to use it. There are various devices available for purchase, with capacity being the first parameter to consider. Keep in mind that the higher the capacity, the larger the size and weight.

Another parameter is the charging speed of the mobile phone, but if you don\’t mind it being connected to the power bank, you don\’t have to worry too much about this. As for the output connectors, just check if there is one suitable for your cable. Manufacturers naturally make sure that anyone can use the power bank, so there should be no problem in this area. Power banks can also have other functions, such as a flashlight, but that depends on what you expect from it.